The basket framework can move from an unfolded state to a folded state after a locking device is unlocked and comprises a first supporting rod, a second supporting rod capable of sliding up and down relative to the first supporting rod is connected to the first supporting rod, and a second connecting base is arranged at the upper end of the second supporting rod; a first supporting frame and a second supporting frame are rotatably connected to the two sides of the second connecting base, a first connecting base is arranged at the lower end of the first supporting rod, and a first supporting frame and a second supporting frame are rotatably connected to the two sides of the first connecting base; when the first supporting frame and the second supporting frame rotate and are folded relative to the second connecting base to be close to each other, the second supporting rod slides downwards relative to the first supporting rod, and the first supporting frame and the second supporting frame rotate relative to the first connecting base to be close to each other. The invention further discloses a cart adopting the basket framework. The basket framework and the cart are simple in structure and small in size after being folded.
本发明公开了一种提篮骨架,在锁定装置解锁后能从展开状态移动至折叠状态,包括第一支撑杆,所述的第一支撑杆上连接有能相对其上下滑动的第二支撑杆,所述的第二支撑杆上端设有第二连接座,所述的第二连接座的两侧可转动连接有第一支撑框和第二支撑框,所述的第一支撑杆下端设有第一连接座,所述的第一连接座两侧可转动连接有第一支撑架和第二支撑架,在第一支撑框和第二支撑框相对第二连接座转动折叠而相互靠拢时,所述的第二支撑杆相对第一支撑杆向下滑动且第一支撑架和第二支撑架相对第一连接座转动而相互靠拢。本发明还公开采用前述提篮骨架的推车,本发明提篮骨架及推车结构简单,折叠后体积小。
Basket framework and cart
一种提篮骨架及推车
2025-03-18
Patent
Electronic Resource
Chinese